QUESTION 13 since Python is an interpretive shell, what does it NOT do? O a. variables can simply be created as the developer types O b.any open area in the program can be the main OC cross-platform performance comes from a virtual machine O d. includes a tradeoff of resources vs ease of use O e. None of the above

QUESTION 13 since Python is an interpretive shell, what does it NOT do? O a. variables can simply be created as the developer types O b.any open area in the program can be the main OC cross-platform performance comes from a virtual machine O d. includes a tradeoff of resources vs ease of use O e. None of the above

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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hello c++ programming Superhero battle time! Muscles and Bones are not happy with each other and need to come to some kind of understandingWhat are the odds that Muscles will come out ahead? What about Bones? Start with this runner file that will handle the simulation, and don't modify the file in any way (runner file is below)Spoiler time... When it's all said and done, Muscles should win about 72% of the time, and Bones about 28% Create files TwoAttackSupe.h and TwoAttackSupe.cpp that collectively contain the following functionality: The class name will be TwoAttackSupe The class will be a base class for what you see below in the next blurb The class has one member variable, an integer value that maintains a health value Its only constructor takes one parameter, which is the health value Make sure to set up a virtual destructor since this is a base class Develop a function called IsDefeated() which returns a bool Return true if the health value is less than or equal to 0 Return…
a.Consider the following lines entered on the Python shell: >>> Q4_TMA02 = 'submitted' >>> id(Q4_TMA02) 1944127298928 >>> type(Q4_TMA02) >>> Q4_TMA02 'submitted' Draw (or describe) the object and its label that the Python interpreter creates in response to the assignment Q4_TMA02 = 'submitted' in the interactive shell above. Your drawing or description should include a String object with a similar level of detail as Figure 4.14 in Section 4.5.1 (page 216) and a label.
Hey, question about DLL-libraries, C#. So I did a project where I have two classes database.cs & info.cs. I created .dll file about those in other project. Now I added .dll file to my main project to References and it's there. I'm using "using ClassMembers(dll file) in other forms now. Do I delete my two classes database.cs & info.cs now or do I keep them? This is my first time using .dll files and I'm kinda confused, what to do now..
Please solve it using Python and provide explanation Turtle Graphics is a Python feature like a drawing board, which lets us command a turtle to draw all over it! We can use functions like forward(…) and right(…) which can move the turtle around. Commonly used turtle methods are found in the posted pdf file “turtle — Turtle graphics — Python 3.7.1rc1 documentation” To make use of the turtle methods and functionalities, we need to import turtle. “turtle” comes packed with the standard Python package and need not be installed externally. The roadmap for executing a turtle program follows 3 steps: 1. Import the turtle module 2. Create a turtle to control. 3. Draw around using the turtle methods. Problem: Based on your transcript grades; you are required to do the following: 1- A prompting message asks you how many grades you are going to enter. 2- Enter your real grades for all terms that you have done as an integer numbers, and then you need to store the input grades in a list. 3- Find…
I need help with these short answer python exercise questions.1. What is encapsulation?2. Why should an object's data attributes be hidden from code outside the class?3. What is the difference between a class and an instance of a class?
A. Which statement about object-oriented programming in JavaScript is correct? a. JavaScript programs may contain just two kinds of objects: native and host. b. Object-oriented programming refers to the creation of reusable, anonymous functions. c. The code and data within an object cannot be read or modified directly by other programs. d. The encapsulation provided by objects increases complexity but also increases speed. B. Suppose you have written JavaScript constructors for two object classes calledClassAandClassBand then the statementClassA.prototype = new ClassB();.ClassBcan use the value returned by one ofClassA’s methods in one of its own methods becauseClassBinherits all the properties and methods ofClassAin this situation. Select one: True False
The purpose of this exercise is to allow the student to demonstrate their understanding of application development, the creation and use of classes and objects in Python, and using the other tools (selection, iterations, functions, etc.) we have learned this term. We will make a simple game called 'Stray Cat Strut' - Using the grid class discussed in Chapter 9, create a 20 x 20 cell game board- This game board represents a backyard- Create a class called animal with two attributes:-- an attribute called 'location' which is a grid coordinate (e.g., B3)-- an attribute called 'lives' which is an integer.- The animal class has the standard methods (init, str, etc.) plus one additional method:-- a method called 'move' that changes the animal's location one cell up (N), one cell right (E), one cell down (S), or one cell left (W). - Extend the animal class to a subclass called cat, and another subclass called dog- cat inherits the animal attributes and methods, but also has the following…
Hey there I am struggling with creating a second class module in PYTHON - that would import an already existing class I have finished from another module file called LANDINGSPOT, the class I am struggling with follows the exact order below* - class PLANE first-class which is done (Landingspot CLASS with objects ID, city, country ) and am trying to create another class module PLANE. (flightNumber, Start, goingTo). Each class would be eventually reading from text files with some spaces and commas separating randomly that’s where they would be getting data but that's for another module, which would need to import PLANE class. 'As suggested by its name, this class represents a 'Plane' from one landingSpot to another landingSpot in the program. Each Plane object must have a flightNumber (the unique 6-character code containing 3 letters followed by 3 digits), Start place, and a goingTo. Both the Start and goingTo must be LandingSpot objects within the…
Which of the following is NOT true for Java? A. Java supports references instead of pointers. B. Java supports multiple inheritance. C. Java is an Object-Oriented language. D. Java supports public, private and protected access modifiers. Many modern applications change frequently before they are presented to the end user and then after the first versions have been used. Which of the following is NOT one of the few ways to build software to stop deterioration due to change? A. Convince users to use the applications without change. B. There should be a backup person for every critical team member. C. Gather the required information. D. Review works done up to a particular stage
Using the language of the class, describe a real life object that would be a useful or interesting class in python. Describe what variables it would save, what functions it would have, and either what it would be useful or why you think it would be interesting. In class we created a Dog, Student, and Seat class, and you can use those python files as the basis of your class.
You are asked to design a reservation framework. This could be expanded into an application to reserve anything that needs reserving, e.g., dental appointments, meetings, tickets for air planes, table of restaurants etc. 3. If you are asked to develop a dental appointment reservation system. What kind of slots and hooks you need to develop? Give some descriptions of the specifications in an abstract way.
i want a screen shot of a code + the code it self that has : Querying the database with SQL command embedded in the java program. the program is a login like it shows in the photo : the screenshot id NEEDED to show that the Querying is working , this is the program needed :